# Strand 1984: Project Hessdalen 1984: Final Technical Report, Part 1 > Erling P. Strand, 1984. 11 records on Mysteries Department cite it. The founding instrumental record. Source: https://mysteriesdept.com/sources/SRC0D0ND9Z01DKN/project-hessdalen-1984-final-technical-report-part-1 Publisher: Mysteries Department Licence: CC BY 4.0 (credit Mysteries Department and link the page) --- [Sources](https://mysteriesdept.com/sources)[Hessdalen lights](https://mysteriesdept.com/mysteries/hessdalen-lights)Strand 1984 **0** # Project Hessdalen 1984: Final Technical Report, Part 1 Erling P. Strand, 1984. _Project Hessdalen (web edition on hessdalen.org)_. The report of the first instrumented campaign, 21 January to 26 February 1984: instruments (radar, spectrum analyser, seismograph, magnetometer, laser, Geiger counter, infrared viewer, cameras with gratings), 53 visual observations with times, the radar tracks (one light tracked at about 8,500 m/s), magnetometer pulsations and the lessons of the campaign. Lights first appeared in December 1981 and could hang still for over an hour or move fast. **Hessdalen lights** ReportCopy of **[Radar recordings of the 1984 field campaign](https://mysteriesdept.com/mysteries/hessdalen-lights/artifacts/ART0D0NE3KA3NPF/radar-recordings-of-the-1984-field-campaign)** Checked against the original0 ## What it's used for here The founding instrumental record. ## Cited by on this site 11 records [Magnetometer charts of the 1984 field campaign](https://mysteriesdept.com/mysteries/hessdalen-lights/artifacts/ART0D0NE42Y6CFD/magnetometer-charts-of-the-1984-field-campaign) ART [Radar recordings of the 1984 field campaign](https://mysteriesdept.com/mysteries/hessdalen-lights/artifacts/ART0D0NE3KA3NPF/radar-recordings-of-the-1984-field-campaign) ART [Magnetometer charts of the 1984 field campaign: document](https://mysteriesdept.com/mysteries/hessdalen-lights/copies/CPY0D0NE4AR2516/magnetometer-charts-of-the-1984-field-campaign-document) CPY [Photographs and grating spectra of the lights, 1984: photo](https://mysteriesdept.com/mysteries/hessdalen-lights/copies/CPY0D0NE526507N/photographs-and-grating-spectra-of-the-lights-1984-photo) CPY [Radar recordings of the 1984 field campaign: document](https://mysteriesdept.com/mysteries/hessdalen-lights/copies/CPY0D0NE3V46JHW/radar-recordings-of-the-1984-field-campaign-document) CPY [1984 campaign instrument records (radar, spectrum analyser, magnetometer, seismograph) and observation summaries](https://mysteriesdept.com/datasets/DAT0D0NE2M27SAC/1984-campaign-instrument-records-radar-spectrum-analyser) Dataset DAT [Residents reported lights hanging still for over an hour just above roofs and below the hilltops.](https://mysteriesdept.com/mysteries/hessdalen-lights/evidence/EVD0D0NDPX22WJY/residents-reported-lights-hanging-still-for-over-an-hour) Evidence EVD [First instrumented field campaign, with radar, magnetometer and spectra](https://mysteriesdept.com/mysteries/hessdalen-lights/events/EVT0D0NDHS00WM5/first-instrumented-field-campaign-with-radar-magnetometer) EVT [Erling P. Strand](https://mysteriesdept.com/mysteries/hessdalen-lights/people/FIG0D0NDFTG654A/erling-p-strand) FIG [The Hessdalen lights](https://mysteriesdept.com/mysteries/hessdalen-lights) The mystery article MYS [Project Hessdalen field observers: Logged 53 visual observations of unknown lights with times and…](https://mysteriesdept.com/mysteries/hessdalen-lights/accounts/WIT0D0NDMEY4FV4/project-hessdalen-field-observers-logged-53-visual) WIT ## Cite it ``` Strand, E. P. (1984). Project Hessdalen 1984: Final Technical Report, Part 1. Project Hessdalen (web edition on hessdalen.org). http://old.hessdalen.org/reports/hpreport84.shtml ``` [Read it free at old.hessdalen.org](http://old.hessdalen.org/reports/hpreport84.shtml) Key **SRC** 0D0ND9Z01DKN Kind Report Rights unknown Kept 27 Oct 2026, for editors Checked Against the published original Added by [apollo](https://mysteriesdept.com/u/apollo) The record Bibliographic records are CC0. Take this one as CSL-JSON, BibTeX or RIS. [CSL-JSON](https://mysteriesdept.com/sources/SRC0D0ND9Z01DKN/project-hessdalen-1984-final-technical-report-part-1/csl.json)